baber/WOPTO huggingface dataset:
Patent JP-H10225560-A (JP)
Title: Attachment structure for circuit board in game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an attachment structure for a circuit board attached on the rear side of a Pachinko game machine, which can prevent an injustice such that the circuit board is modified during business hours of a Pachinko parlor. SOLUTION: A prize ball collecting cover 9 attached to a game board 2 is attached at its rear surface to a circuit board 18 in an attaching area 12 defined in the rear surface, and a synthetic resin cover body 19 for covering the circuit board 18 is arranged in front thereof, and is fixed to the rear surface of the cover 9 by means of fastening means such as screws or the like for preventing the circuit board from being removed of the rear surface side.
Patent JP-H01221939-A (JP)
Title: Communication method for communication with mobile body
Inventor: ITO SADAO
IPC: H04B7/26
Filed: 1988-02-29
Abstract: PURPOSE:To improve communication quality even when the frequency of channel switching is increased in communicating by applying plural position registration methods and the transmission/reception method of control signals coupled with those methods on a mobile communication system. CONSTITUTION:Plural radio base stations 30 equipped with radio transmitter/receivers 31 and 33 and ID identification storage parts 34, a switch group 23 to connect the base station 30 to a telephone network 10, a speech path control part 21, and a barrier exchange 11 including an ID identification part 24 are provided. A reception circuit 68 which receives plural channels for the communication with the base station 30 by a mobile equipment 50 simultaneously as moving service areas covered by the plural base stations 30, and a transmission circuit 66 which transmits the plural channels simultaneously are provided. When the communication quality is deteriorated during the parallel communication of the same communication contents, a communication quality monitor part 57 informs the fact to a control part 58, and when interference disturbance over a prescribed level is detected 62, it is reported to the control part 58, and the channel is switched to another channel to satisfy the communication quality between another base station.
Patent JP-H09242270-A (JP)
Title: Fixing structure of waterproofing sheet
Inventor: KAWATO TAKASHI
IPC: E04D13/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a firm fixing structure of a waterproofing sheet to spread on a roof panel in constitution to place a roof panel on a roof of a flat roof housing. SOLUTION: A waterproofing structure is constituted by placing a roof panel on a roof part of a flat roof housing and adhering a waterproofing sheet S on the roof panel. At this time, a sheet adhesive plate 2 is adhered and fixed on an upper surface of the roof panel by an adhesive A, and the waterproofing sheet S is further spot-fused on an upper surface of the sheet adhesive plate 2 by a fusing agent B. Additionally, the waterproofing structure constitutes a roof of the housing with a thermal insulating panel constituted with a thermal insulating material 1 as a base material of the roof panel, and it constitutes it by adhering the waterproofing sheet S on the upper surface of the roof panel.  Thereby, the sheet adhesive plate 2 is adhered and fixed on the upper surface of the roof panel by the adhesive A, and the waterproofing sheet S is spot-fused further on the upper surface of the sheet adhesive plate 2 by the fusing agent B.
Patent JP-S55139327-A (JP)
Title: Preparation of high purity para-xylene
Inventor: YAMAMOTO KENZOU
IPC: C07C7/00
Filed: 1979-04-17
Abstract: PURPOSE: To prepare high purity p-xylene, economically, in high yield, by the combination of an adsorption separation process and a crystallization separation process, characterized in that the filtrate free of p-xylene and obtained from the crystallization separation zone is introduced into the concetration region of the adsorption separation zone at a specific position.  
     CONSTITUTION: A mixture of C 8  aromatic hydrocarbons, or raw materials containing the mixture, is fed between the adsorption zone and the concentration zone of an adsorption separation column containing a cation exchange zeolite as an adsorbent, and concentrated p-xylene solution is extracted from an outlet between said concentration zone and a desorption zone. The concentrated solution is cooled at -20W +10°C in the following crystallization separation vessel to crystallize and separate p-xylene. The filtrate obtained from the crystallizer is fed to the adsorption separation column at a position between the mixture-inlet and the p-xylene-outlet and specified by the formula [Z is the position of the filtrate-inlet with reference to the feed-inlet (0%) and the concentrate-outlet (100%); t is crystallization temperature (°C); α is adsorption selectivity of p-xylene based on m-xylene], to obtain high purity p-xylene, economically, in high yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60192827-A (JP)
Title: Controller for variable capacity turbocharger
Inventor: SUMIZAWA TSUGUO
IPC: F02B37/18
Filed: 1984-03-14
Abstract: PURPOSE:To protect an engine from damage in a variable capacity turbocharger where the supercharge pressure to be fed to an engine is measured through a supercharge pressure sensor to perform the feedback control of supercharge pressure, by reducing the supercharge pressure of intake air to be fed to the engine. CONSTITUTION:A control level for controlling the cross-section of supply path between an engine and a turbine such that the supercharge pressure of intake air to be fed to the engine will be at the predetermined setting level on the basis of the engine rotation and the engine load is calculated by means of an operating means 101. Then the control level is corrected on the basis of the difference between the surpercharger pressure measured through a supercharge pressure sensor 85 and the target level by means of correction means 103 and fed to control means 105 thus to control the area of exhaust lead path to produce proper supercharge pressure. The abnormality of said sensor 85 is identified through identifying means 107 to reduce the supercharge pressure by means of supercharge pressure reducing means 109 upon occurrence of abnormality in said sensor 85.
Patent JP-H07255921-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1994-03-17
Abstract: PURPOSE:To achieve accurate and smooth handling of qualified balls and prize balls being separated by arranging a path for guiding the qualified balls to a qualified balls detecting port and a path for guiding the prize balls to a prize ball port and a prize ball discharging path on a rear frame mounted on a base frame free to load or unload. CONSTITUTION:A game board 12 is interposed between a base frame 9 fixed on a wood frame and a rear frame 40 mounted thereon free to load or unload. A passage 35 is formed to guide qualified balls falling down on the rear of the game board 12 passing therethrough 12 and a passage to guide prize balls delivered to a game player separately. A path 63 is arranged on the rear frame 40 to gather and guide the qualified balls falling from the passage 35 to a qualified ball detection port. A prize ball guide path 80 is arranged to receive and guide the prize balls delivered to a prize ball port formed on the base frame 9 and a prize ball discharging path 32. Moreover, both the paths 63 and 80 are formed in a laminated layer sandwiching a flat separation surface 87.
Patent JP-S60222805-A (JP)
Title: Stable fiber optic polarizer
Inventor: JIYOOJI EI PABURASU
IPC: G02B5/30
Filed: 1985-03-08
Abstract: This invention relates to fiber optic apparatus and methods for polarizing light for use in fiber optic devices, such as rotation sensors. A phase grating (52) formed of alternating layers of dielectrics (54,56) having different indices of refraction is placed adjacent a half coupler (12) that includes a fiber (20,22) having a cladding thickness which forms an interaction region. The evanescent field of light of a selected polarization interacts with the phase grating (52) to couple out of the fiber (20,22) while light of a second selected polarization remains in the fiber (20,22).
Patent JP-2000247705-A (JP)
Title: Cement admixture and cement composition containing the same
Inventor: HAYASHI HIROSHI
IPC: C08L61/26
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To retain the low temperature fluidity of a cement composition by blending a (meth)acrylic water soluble polymer compound having specific structural units with an aldehyde condensate of a triazine derivative and by adding the mixture to cement. SOLUTION: This cement admixture is prepared by formulating a (meth) acrylic water soluble polymer having structural units of formulas I-III [wherein, R1-R3 are each H or methyl group; R4 is a 1-3C alkyl; M1 is H, an alkali metal, an alkaline earth metal, ammonium or an organic amine; Y is CH2O or COO; X is SO3M2 or O-Ph-SO3M2 (wherein, M2 is H, an alkali metal, an alkaline earth metal, ammonium or an organic amine; Ph is phenylene); (n) is an integer of 15-109] with an aldehyde condensate of a triazine derivative in a weight content ratio of (20/80)-(80/20). The powdery admixture having 5-2,000 μm particle diameter is added to cement in a weight content ratio of [(0.05-1)/100].
Patent JP-S61207588-A (JP)
Title: Method for preventing discoloration in pickling stage of steel plate
Inventor: UESUGI NOBUHIKO
IPC: C23G1/08
Filed: 1985-03-12
Abstract: PURPOSE:To prevent the discoloration of a steel plate and to improve the yield of coils by maintaining the front and rear surfaces of the steel plate in a wet state and cooling the same during the time when the steel plate emerging from the final pickling tank enters a washing tank after the acid liquid is squeezed away by wringer roll groups. CONSTITUTION:The acid liquid kept at an ordinary temp. is sprayed from nozzles 9, 10 onto the steel plate 1 from the front and rear sides thereof between the liquid surface 5 of the final pickling tank 2 for removing the scale formed on the steel plate 1 and the first wringer roll 7 in the pickling stage for the steel plate consisting in squeezing the acid liquid on the plate 1 by >=1 sets of the wringer roll groups 4 between the pickling tank 2 and the washing tank 3 for washing away the acid liquid sticking onto the steel plate 13 after the pickling. The water kept at an ordinary temp. is then sprayed from nozzles 11, 12, 13, 14 and nozzle groups 15, 16 of a washing away part to the steel plate 12 in the roll groups 4 and the steel plate 13 after pickling from the front and rear sides thereof. The steel plate is thereby cooled and maintained in the wet state and the discoloration thereof is prevented.
Patent JP-H07262677-A (JP)
Title: Disk device
Inventor: KAMIMURA MITSUO
IPC: G11B19/02
Filed: 1994-03-17
Abstract: PURPOSE:To suppress the fluctuation in rotation of the recording medium caused by the fluctuation in load due to contact of a head of the disk device which brings the head into contact with the recording surface of a disk-shaped recording medium that rotates at a constant velocity to conduct recording and replaying of information. CONSTITUTION:The amount of load to the magnetic disk in accordance with the positional information read by a contact-type magnetic head is referred to from a preset load fluctuation table 40. An SPM rotation controlling section 36 outputs the control voltage of the correction value corresponding to the amount of load to an SPM driver 33 to control the rotation of an SPM32.
Patent JP-H10243110-A (JP)
Title: Telephone conference system
Inventor: MARUOKA YOSHIAKI
IPC: H04L12/18
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To allow the system to send clear utterance voice to participation telephone terminals and to proceed a telephone conference smoothly and quietly where number of participated telephone terminals is not limited. SOLUTION: Telephone terminals(TELs) 2 taking part in a conference are classified into TELs 2 having the right to speak and TELs 2 having no right to speak, and only many receiving lines of the TELs 2 having no right to speak are connected to a transmission port 43 of a conference trunk in the lump. Furthermore, number of the TELs 2 having the right to speak is limited to a small number and only transmission reception lines of the TELs 2 having the right to speak are connected to transmission reception ports 40-42 of the conference trunk 4, then number of simultaneous utterance parties to be combined is reduced. Moreover, any of participants is selected to be a modulator A and a PC 1(A) of the modulator A can provides the right to speak and release it, then the modulator A controls artificially the utterance content of utterance parties TELs 2 and its number.
Patent JP-H11247509-A (JP)
Title: Locking confirmation device
Inventor: OISHI KAZUTOSHI
IPC: E05B41/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To securely detect whether one and the other sliding screens are closed while guaranteeing a smooth rotary manipulation of a crescent lock member. SOLUTION: A position detecting means 21 which can be positioned at a waiting position P1 having no contact with the crescent lock member 12 and a detectable position P2 detecting whether the crescent lock member 12 is brought into contact with a knob 14 of the crescent lock member 12 and positioned at a lockable position Pr2, is provided in a meeting stile 2 of an inner sliding screen 1 so as to be transferable along the vertical axial line passing the rotary center of the crescent lock member 12. A detecting signal can be output from the position detecting means 21.
Patent JP-S57164290-A (JP)
Title: Thermal stress alleviating structure for high temperature equipment supporting device
Inventor: TAKAHASHI SHIGERU
IPC: F22B37/24
Filed: 1981-03-31
Abstract: PURPOSE:To alleviate the thermal stress concentration by forming an annular gap of the prescribed gap and prescribed depth on the outer body and outer periphery of a high temperature device such as an atomic power energy utilizing plant or the like, covering it with a supporting body, coupling one end with outer body, and covering the supporting body and the outer body with heat insulator. CONSTITUTION:Since an outer body 9 is covered with a heat insulator 10, it is heated to the vicinity of the internal fluid temperature, but the heat is radiated from the outer surface of the body 9 at the part of an annular gap 5, and the temperature of the part of the body 9 is lowered. On the other hand, a supporting body 4 is raised at its temperature by the temperature rise of the air in the gap 5. However, since the body 4 is convered with the heat insulator 10, heat is not radiated. Accordingly, it is heated to the vicinity of the temperature of the gap 5. Thus, the body 9 and the body 4 are balanced through the gap 5 at the generally equal temperature, and the temperature of the coupling part 7 becomes equal. Thus, the temperature gradient can be alleviated as a whole, thereby moderating the thermal stree concentration.
Patent JP-S63215283-A (JP)
Title: Stereoscopic image photographing and recording device
Inventor: FUJISAWA KENZO
IPC: H04N13/00
Filed: 1987-03-04
Abstract: PURPOSE:To save an editing cost by using a field selector to decide odd and even fields and recording a stereoscopic image on one set of a video recording device automatically through a changeover at each field thereby eliminating the need for consideration to synchronize two channels in editing a finished video recording tape. CONSTITUTION:The field selector 30 receives a video signal of two cameras 2a, 2b and selects the signal in the unit of fields alternately to output one video image. A video recording device 4 receives a video signal from the field selector 30 and records the signal on one magnetic tape. The monitor 40 includes a monitor television 41, a shutter offset screw driver 42 and a shutter spectacle 43, receives the video signal from the field selector 3 and visualizes it for stereoscopic vision. Thus, in applying a conventional edition, it is not required to care about the synchronization of the left/right video images in the succeeding edit and reproduction processing.
Patent JP-2000240080-A (JP)
Title: Fitting structure for manhole foothold tool
Inventor: SHIMAMURA NORIYUKI
IPC: E02D29/12
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure for a manhole step which has no fear of the occurrence of corrosion by rust, requires simple assembling work and can be economically constructed by combining the outer wall of a manhole having a simple shape and the inexpensive step. SOLUTION: A U-shaped step 3 constituted of a main body 3a having a core material 4 made of steel and thickly covered with a resin cover layer 5 and a buried sections 3b provided at both ends and a manhole outer wall 1 bored with nearly linear through holes 2 insertable with the buried sections 3b of the step 3 are combined. Resin nuts 11 are screwed to screws 6 provided on the resin cover layers 5 of the buried sections 3b inserted into the through holes 2, and the step 3 is fitted to the manhole outer wall 1.
Patent JP-H07301786-A (JP)
Title: Production of optical modulating element
Inventor: MIYANOWAKI SHIN
IPC: G02F1/1333
Filed: 1995-02-14
Abstract: PURPOSE:To provide an optical modulating element in which air is not mixed when a liquid crystal/polymer composite film is produced and when the film is interposed with substrates at least one of which is transparent. CONSTITUTION:The optical modulating element is produced by interposing liquid crystal/polymer composite films 1', 2' having liquid crystal particles dispersed in a polymer matrix between two substrates 1, 1' at least one of which is transparent. In this method, the liquid crystal/polymer composite films 1', 2' are formed on the respective substrates, or on a substrate and a protective layer, respectively, and then both substrates are adhered with the liquid crystal/ polymer composite films 1', 2' facing to each other.
Patent JP-S62204149-A (JP)
Title: Pipette support stand
Inventor: SESHIMOTO OSAMU
IPC: G01N27/28
Filed: 1986-03-05
Abstract: PURPOSE:To make a spotting position accurate and to take a measurement by a slide type ion activity measuring instrument by providing guide grooves to support bases for a couple of pipettes for reference liquid and sample liquid respectively, and aligning the pipettes with the guide grooves. CONSTITUTION:The analyzer of the ion activity measuring instrument is provided with a pipette support stand 2. The stand 2 is divided into two stands 2A and 2B, which are colored in white and red respectively. The guide grooves 2a and 2b are formed in the front end surfaces of the stands 2A and 2B. Further, the pipettes 1A and 1B for the reference liquid and sample liquid are supported in the guide grooves 2a and 2b and the reference liquid and sample liquid are spotted from the respective pipettes. Further, the pipette 1A is colored in white and the pipette 1B is colored in red and supported in conformity to the white of the guide groove 2a and the red of the guide groove 2b. For the purpose, a discriminating means which align the pipettes with the guide grooves is provided, so the pipettes are held correctly and ion activity is measured accurately.
Patent JP-S53132953-A (JP)
Title: Detection system for trouble of signal bus
Inventor: MIYOSHI TAKAKATSU
IPC: H04L12/40
Filed: 1977-04-25
Abstract: PURPOSE: To make it possible to detect a signal bus trouble even when an even number of bits are in trouble, by comparing data sent back by a bus return circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51123484-A (JP)
Title: Shock absorber
Inventor: OOMICHI TAKEO
IPC: F16F9/48
Filed: 1975-04-22
Abstract: PURPOSE:A shock absorber applicable to a movable limiter of a nuclear fusion experimenting apparatus available to change operating time, operating distance and driving characteristics at random.
Patent JP-S53133240-A (JP)
Title: Fluorescent coating composition
Inventor: NAKABAYASHI SOUSUKE
IPC: C09D5/22
Filed: 1977-04-26
Abstract: PURPOSE: To reduce the amount of fluorescent pigment to be used and the cost, by incorporating calcium sulfite of specific particle size as a fluorescent improver with a composition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04285172-A (JP)
Title: Horizontal cvd equipment
Inventor: WATANABE HISASHI
IPC: C30B25/14
Filed: 1991-03-13
Abstract: PURPOSE:To provide a feed gas supplying device for making a thin film of uniform thickness (dispersion of film thickness is <=5%) in horizontal CVD equipment. CONSTITUTION:Feed gas is uniformly supplied to a substrate 2 from feed gas supplying piping 5 through a premixing part 4, such as a nozzle to obtain a thin film of uniform thickness (dispersion of film thickness is <=5%). At this time, the crass-sectional area of the gas supplying nozzle is <=1.5 times as large as the apparent cross-sectional area of the substrate 2 and >=0.5 time as large as the inner cross-sectional area of a reactor, and the hole density of the nozzle is >=one hole/cm<2> and the diameter of the hole is >=0.1mm and <=5mm, preferably >=0.5mm and <=2mm.
Patent JP-H03249175-A (JP)
Title: Sputtering target and coating film using the same
Inventor: KIKUCHI MAKOTO
IPC: C23C14/06
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the sputtering target which can form a high-reliability protective film in a short period of time and has a high stability by constituting the target of a ceramics sintered body having a specific sintering density. CONSTITUTION:The sputtering target consisting of the ceramics sintered body is formed by specifying the sintering density of this sintered body to a range of about 60 to 95%, more preferably about 70 to 80% of the theoretical density. This sintering density is attained by optimizing the grain size, sintering pressure, sintering temp., etc., of starting raw material powder. At least one kind of ceramics of an oxide system, nitride system and carbide system are used according to applications for the ceramics sintered body mentioned above. This target consists of a porous structure and allows efficient and stable sputtering with a large surface area of the sputtering surface. The hard wear resistant sputtered film which partly consists of the amorphous state and has an excellent adhesive property and toughness is obtd. by sputtering this target.
Patent JP-H08251826-A (JP)
Title: Apparatus and method for prevention of step out
Inventor: KIBI KAZUHITO
IPC: H02J3/24
Filed: 1995-03-08
Abstract: PURPOSE: To accurately judge whether an oscillation phenomenon causes a step out phenomenon or not even when the oscillation phenomenon of effective power is accompanied by beat waves by a method wherein the generation of the step out phenomenon is recognized when an amplitude value at a third wave in a divergent tendency is larger than a stored amplitude value. CONSTITUTION: When an amplitude-value detection part 1 detects an amplitude value which exceeds a set value, the amplitude value is stored in a storage part 53, and a divergent-tendency monitoring part 52 starts to detect the divergent tendency of three continuous waves. When the three continuous waves which display the divergent tendency are detected, a prediction part 54 multiplies the amplitude value stored in the storage part 53 by a constant, and a multiplied result is compared with an amplitude value at a third wave in the three continuous waves. When the amplitude value at the third wave is larger and the amplitude value at the third wave is larger than a preset amplitude limit value, it is judged that a step out phenomenon has been generated.  Thereby, even when the oscillation phenomenon of effective power is accompanied by beat waves, it is possible to accurately judge whether an oscillation phenomenon causes the step out phenomenon or not.