baber/WOPTO huggingface dataset:
Patent JP-S63206787-A (JP)
Title: Image forming device
Inventor: ODA GORO
IPC: G03G15/20
Filed: 1987-02-23
Abstract: PURPOSE:To permit one action taking out of a fixing unit and to facilitate the maintenance and inspection of said unit by opening an opening/closing door and upper cover respectively, holding the handle part of the upper cover and taking the fixing unit out of a device body. CONSTITUTION:The fixing unit 20 is constituted by having internally a heat roller 31 and press roller 32 making rolling contact with each other. The upper roller 33 is freely turnably provided to the front face part of said unit. To take this fixing unit 20 out of the device body 10, an operator opens the opening/closing door 10a of the body 10, holds the handle part 34 of the cover 33 of the unit 20 and turns the cover 90 deg. clockwise. A notch part 42a of a shaft 42 is thereby directed perpendicularly, by which an arm lever 35 is slightly turned to fit a projection 44 of the cover 33 into a fitting hole 45 of a lever 35. The cover is thus fixed in the 90 deg. position. As the lever 35 rotates, the press roller 32 fitted on the bearing of the lever 35 rises by overcoming the energizing force of a tension spring 41 and creates a spacing between said roller and the heat roller 31. The unit 20 is lifted upward in this state and is taken out of the body 10.
Patent JP-H09313693-A (JP)
Title: Ball gathering cover for pachinko machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To surely detect a winning ball in a detection means and to normally perform use without dropping pachinko balls in the case that detection is not required by forming a notch for attaching the detection means smaller than the diameter of the pachinko ball at a part of a side wall for forming a ball guiding path. SOLUTION: The pachinko ball which enters from a safe ball receiving port is sent to the ball guiding path 11 along the inclination of a ball guiding gutter, dropped, passed through a guiding path 16 inside a ball guiding body 17 and sent to a ball guiding hole 19 along the slope 18a of an outer wall 18 at the lower part of a cover body 6 and a microswitch detects the pachinko ball passed through the ball guiding path 11 and performs a winning operation. Also, for instance, in the case that it is not required to detect a safe ball guided to the ball guiding path 11, this ball gathering cover 1 is used in a state where the microswitch is detached from the notch 25 for attaching the detection means.  In the case, the notch 25 for attaching the detection means is smaller than the diameter of the pachinko ball and the pachinko ball is not dropped from the notch 25 for attaching the detection means of the ball guiding path 11.
Patent JP-S55133557-A (JP)
Title: Semiconductor device
Inventor: OOTSUKA KANJI
IPC: H01L23/02
Filed: 1979-04-04
Abstract: PURPOSE:To prevent the soft error of a semiconductor memory by disposing a semiconductor chip active region in a package nearer to the cap side from the plane of a sealed glass layer to largely reduce alpha ray dosage incident to the active region. CONSTITUTION:Insulating base and cap 1 mand 8 made of high alumina formation ceramic for forming a package are prepared. An alpha ray shield 7 made of high purity material plate is secured into the central recess of a cap 8. An intermediate plate 4 having low thermal expansion coefficient is disposed at the central recess of the base 1, and a silicon chip 5 is secured onto the plate 4. The cap 8 is then secured to the base 1, and a package is airtightly sealed. Since the plate 4 is interposed to approach the active region 5A of a semiconductor chip 5 nearer to the cap side from the plane of the sealed glass layers 2a, 2c, it can prevent the erroneous operation of a semiconductor memory owing to alpha rays irradiated from the sealing glasses 2a, 2c.
Patent JP-H01214064-A (JP)
Title: Insulated gate field effect transistor and its manufacture
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L21/336
Filed: 1988-02-22
Abstract: PURPOSE:To obtain an IGFET in which a parasitic capacitance can be reduced easily by a method wherein parts of impurity diffused layers of which source and drain are composed are isolated from a semiconductor substrate by gas layers. CONSTITUTION:In an insulated gate field effect transistor(IGFET) formed on a semiconductor substrate 1, parts of impurity diffused layers of which source 6 and drain 7 are composed are isolated from the semiconductor substrate 1 by gas layers 5. For instance, the side surfaces of the source 6 and drain 7 regions of the IGFET are brought into contact partially with silicon dioxide films 4 and partially with the silicon substrate 1 and, on the other hand, the bottoms of the regions are brought into contact with the silicon substrate 1 with the silicon dioxide films 4, gas layers 5, second insulating films 3 and first insulating films 2 between. The silicon substrate of a channel region 11 formed beneath the electrode of a gate 8 is connected to the silicon substrate 1 and silicon dioxide films 9 are provided between the electrodes.
Patent JP-S62200148-A (JP)
Inventor: ASAKAWA OSAMU
IPC: F25B47/02
Filed: 1986-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10220182-A (JP)
Title: Specific resistivity measuring device and tunnel excavating machine using the same device
Inventor: OKAMURA MITSUMASA
IPC: E21D9/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a natural ground measuring device which specifies the types of rocks which constitute a surrounding natural ground when excavating a mountain tunnel and execute tunnel excavation management. SOLUTION: This natural ground measuring device supplies a measuring electric current flowing by way of a natural ground between a par of voltage measurement electrodes 42a and 42b including a pair of voltage measurement electrodes 40a and 40b which come in contact with a tunnel under excavation and measures the voltage between the paired voltage measurement electrodes 40a and 40b when the measurement electric current is energized. This device measures the specific resistivity of the natural ground based on the measured voltage and the energized electric current, thereby grasping a geological status of the natural ground.
Patent JP-S56137333-A (JP)
Title: Film feed mechanism
Inventor: OOSAKO TOSHIHARU
IPC: G03B1/24
Filed: 1980-03-28
Abstract: PURPOSE:To make a film stretched constant by applying a reverse rotating force constantly all the time to a feed side sprocket. CONSTITUTION:A tension sprocket 9 and a feed side pulley 8 are connected by a torsional coil spring 10. The perforations of a film 15 are make to mesh with the upper and lower teeth of a take-up sprocket 5, and are next made to mesh with the tension sprocket 9, and this is carried out by rotating the knob 12 integral with the sprocket 9 at a fixed extent in the arrowed direction. The fixed reverse rotating force shown by an arrow 17 is set in the feed side sprocket 9 by said rotation to the fixed extent. Namely, when the take-up sprocket 5 rotates, the feed-side sprocket 9 rotates as well, and further the pulleys 4, 8 rotate equally, hence the relation of the relative position between the feed side sprocket 9 and the pulley 8 does not change.
Patent JP-S55132807-A (JP)
Title: Wave-arresting breakwater of double multiporous plate type
Inventor: KASUYA YOSHIO
IPC: E02B3/06
Filed: 1979-04-03
Abstract: PURPOSE: To raise the wave-arresting effect by fitting a multiporous plate for wave- arresting to the front and back surfaces of a pile-type breakwater.  
     CONSTITUTION: A cubic frame is constituted by forming a cubic rigid frame with a horizontal resistance pile 1 -1 , a horizontal beam 1 -2  and a vertical beam and a multiorifice-plate support material 1 -4  not shown in the Figure. And a breakwater is constituted by fitting multiporous plates 2 for wave-arresting to the front and back surfaces of the cubic frame. The multiporous plates 2 are precast-made ferro-concrete plates and the holes of the front multiporous plate 2 are large, while those of the front multiporous plate 2 are large, while those of the back multiporous plate 2 are small. By this, the waves are broken primarily by the front multiporous plate 2 with large holes and, passing through a buffer section (a), are further broken secondarily by the back multiporous plate 2 with small holes, thereby being arrested. In addition, a section (b) may be utilized also as a fishing reef. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56137164-A (JP)
Title: Weight function device for chirp analyzer
Inventor: KATOU TOORU
IPC: G01R23/175
Filed: 1980-03-31
Abstract: PURPOSE:To obtain a chirp analyzer which can simply select the weight function, by weighting the output of each stage of shift register to which the chirp analyzer compressed signal is fed, for the addition. CONSTITUTION:The chirp analyzer compressing signal inputted from the terminal 7 is fed to a shift register 9 via an A/D converter 98. After weighting the output of each stage of the register 9 with the multipliers 10a... of the weighting coefficient device 10, when addition is made at the adder 11, the weighting value of the result of weighting coefficient is the generic equation of various weighting functions. Thus, when the weight coefficient of the coefficient device 10 is changed with an electric signal, the weight function in response to the object of usage is selected, allowing to constitute the chirp analyzer which can simply select the weight function.
Patent JP-S58158174-A (JP)
Title: Method for accelerating ripening of b-type shochu
Inventor: NISHITANI NAOMICHI
IPC: C12H6/02
Filed: 1982-03-16
Abstract: PURPOSE:To prepare B-type SHOCHU (low-class spirit distilled by a pot still) having the flavor and taste of old SHOCHU (low-class distilled spirit) obtained by traditional ripening process, in a short time, by adding an old SHOCHU component derived from the oil component separated by the filtration of the B-type SHOCHU. CONSTITUTION:The unrefined SHOCHU 1 obtained by fermentation is distilled by the pot still 2, and the distillate is introduced to the initial distillate tanks 3, 4 and the main tank 5. The SHOCHU in the main tank 5 is cooled by the cooling tank 7, filtered by the filter 8 to remove the oil component, etc. and introduced into the storage tank 9. The SHOCHU in the initial distillate tank 4 is filtered by the filter 8 to dissolve the oil component, and introduced into the esterification tank 13, in which the esterification of the oxidation decomposition product of the oil component is carried out. The SHOCHU is then distilled in the pot still 15, and the separated flavor component of the old SHOCHU is introduced into the second distillate tank 16. The SHOCHU sent from the storage tank 9 is mixed with the flavor component of the old SHOCHU in the mixing tank 17, and the mixture is sent to the bottling tank 19 via the finish filter 18.
Patent JP-H09229251-A (JP)
Title: Union joint
Inventor: HANAI MUNEO
IPC: F16L57/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a union joint capable of preventing an electronic part such as a microcomputer inside a gas meter from being damaged caused by electric current even if water drops are stuck to a joint main body by rain, and capable of preventing electric corrosion of a piping system. SOLUTION: A waterproof cover 7 for covering a cap nut 9 is attached to a joint main body 1 for connecting a gas port 11 of a gas meter 10 to a pipe 20. Water drops are prevented from entering a clearance between the joint main body 1 and the cap nut 9, insulating properties of the pipe 20 and the gas meter 10 are held, and an electronic part such as a microcomputer inside the gas member 10 can be protected from breakage to be generated caused by current. Moreover, electric corrosion of the pipe 20 in the electrifying state is prevented, and gas leakage can be prevented.
Patent JP-S63208050-A (JP)
Title: Apparatus for producing mask
Inventor: SAKAMOTO TAKASHI
IPC: G03F1/54
Filed: 1987-02-25
Abstract: PURPOSE:To prevent surface damage and breakdown of the shielding layers of a mask and transparent glass substrate by the electric charge generated during production of the mask by providing an UV ray projection device which projects UV rays to the shielding layers of the mask. CONSTITUTION:The UV ray projection device 4 is provided in the position opposite to the surface of the mask 1 held on a mask turn table 2. The UV ray projection device 4 is mainly constituted of a UV projection lamp and a reflector which condenses the UV rays from the UV ray projection device and is so constituted that the device can project the UV rays directly to the shielding layers 1B1-1B3 of the mask 1 surface at least during cleaning of the mask 1. The electric charges charged on the respective shielding layers 1B1-1B3 of the mask 1 during cleaning of the mask 1 are, therefore, excited by projecting the UV rays thereto. Leakage between the shielding layers 1B1 and 1B2 which proximate to each other and are different in size (different in the quantity of electric charge) (part C) is thereby prevented, and the surface damage and breakdown of the shielding layers 1B1 and 1B2 of the mask 1 or the transparent glass substrate 1A are prevented.
Patent JP-S59165004-A (JP)
Title: Optical waveguide device
Inventor: MIKAMI KAZUO
IPC: G02B6/04
Filed: 1983-03-11
Abstract: PURPOSE:To obtain an optical waveguide device reduced at its coupling loss with a fiber having a large aperture by laminating and adhering plural optical waveguide substrates having trapezoidal sections and changing the waveguide width stepwise. CONSTITUTION:Plural macromolecular optical waveguide, films 12-13 including an optical polymerization part 24 constituting a clad and a non-optical polymerization part 25 forming a core, having trapezoidal sections respectively and setting up the width of the optical waveguide parts 26 so as to be different stepwise with each other are laminated to constitute an optical waveguide device 31 forming the section of the whole waveguide like an artificial circular. Respective films 12-23 are adhered through adhering layers 27 and coating layers 28, 29 are formed on the upper and lower surfaces of the laminated body.
Patent JP-S52125695-A (JP)
Title: Production of l-tryptophan by fermentation
Inventor: SHIRAI KATSUHISA
IPC: C12R1/065
Filed: 1976-04-12
Abstract: PURPOSE: To produce L-tryptophan in high yield by growing a carbazole assimilating and L-tryptophan producing species of Arthrobactor in a medium containing carbazole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03241669-A (JP)
Title: Nonaqueous solution battery and integrated battery thereof
Inventor: MURATA KAZUO
IPC: H01M10/05
Filed: 1990-02-20
Abstract: PURPOSE:To improve the heat radiation effect by providing projections on upper and lower metal plates kept in contact with a positive electrode and a negative electrode. CONSTITUTION:A metal plate 2 is kept in contact with a positive electrode 4 mainly made of manganese dioxide, and a metal plate 3 is kept in contact with a negative electrode 5 made of lithium. Projections 2a, 3a are formed on the metal plates 2, 3 outward horizontally from the upper face and the lower face of a seal section 7. The surface areas of the metal plates 2, 3 kept in contact with the outside air are increased, and heat radiation is facilitated.
Patent JP-H02222248-A (JP)
Title: Communication control system
Inventor: SUGITA KIYOKO
IPC: H04L69/40
Filed: 1989-02-22
Abstract: PURPOSE:To early avoid the increase of CPU load and deterioration in line efficiency by informing a warning message to a host layer when number of times of retransmission within a prescribed time exceeds the upper limit of number of times of retransmission. CONSTITUTION:When a transmission error is detected at the reception of an RR response from a secondary station 2 and a primary station 1 discriminates it that no timer is started, a check timer is started to count number of times of retransmission in the retransmission counter. When it is discriminated that the number of times of retransmission exceeds the preset upper limit, the primary station informs a warning message to a host layer. Thus, the processing is implemented properly for changeover of a bypass route or the like and the load of a CPU required for the retransmission processing is relieved and the deteriorated quality of the communication line is detected.
Patent JP-S62198861-A (JP)
Title: Reticle
Inventor: NAKAYAMA AKIHIKO
IPC: G03F1/70
Filed: 1986-02-27
Abstract: PURPOSE:To improve resolution and to form a line and space pattern of a submicron order by using a reticle arranged with lines of the number corresponding to the measure of the number of lines of a desired line and space pattern at the space exceeding the width of the lines. CONSTITUTION:The reticle provided with the pattern arranged with the lines of the number (n) corresponding to the measure (except m and 1) of the number (m) of the plural lines or spaces constituting the desired line and space pattern apart at the space exceeding the width of the lines from each other is used. Exposing is repeated by m/n times while the material to be transferred is moved at a desired step along the line arranging direction of the desired pattern. For example, the measure is 3 if the number of lines of the desired pattern is 9. Exposing is executed thrice while the material to be transferred is moved by 1.8mum each by using the reticle 41 disposed with 3 lines 113 at 5W space. The desired line and space pattern is thus formed.
Patent JP-H04215091-A (JP)
Title: Clock case constituted of two shells in contact
Inventor: GOGNIAT PAUL
IPC: G04B39/00
Filed: 1991-02-13
Abstract: PURPOSE: To make a watch case look thin by comprising rims of upper and lower shells which are visible from outside and are in contact with each other along a part of their periphery. CONSTITUTION: Upper and lower faces of a case band 3 are placed respectively to align with forms of lower and upper faces of a shell respectively indicated by an upper shell 1 and a lower shell 2 to support a face of the shell. Further the case band 3 is completely incorporated into the shells 1, 2 and does not protrude from a case at all. After assembly, the case band 3 is not visible from anywhere, a rim 11 of the shell 1 and a rim 12 of the shell 2 are visible from outside, and they are in contact with each other at a part at least along a periphery, that is where watch bands 4, 5 and a button 10 are not included. With this constitution, impression of a watch that it is simple and thin may be enforced.
Patent JP-H09207168-A (JP)
Title: Rim polyurethane two-color molding method
Inventor: ASATANI TOSHIHIKO
IPC: B29C45/14
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of the wall thickness of a surface part in the vicinity of a gate by providing an intermittent process curing the polyurethane material for a surface part injected into a cavity held to reduced pressure and an internal material injection process injecting an internal polyurethane material into the cavity held to reduced pressure. SOLUTION: A dense self-skin layer low in its foaming degree is formed to the part near to a cavity surface 5 of a material U2 by degassing action under a reduced pressure atmosphere. By this method, an interior 49 consisting of a polyurethane coated core part and the self-skin layer is formed. By this injection, a cavity 4 is filled with all of materials U1, U2 and the flow leading end part of the internal polyurethane material U2 is slightly blown out of a vent hole 7 to be cured to form a blow-out part 9. At this time, since a surface part 48 is cured to a degree not allowed to flow by the internal polyurethane material U2 by an intermittent process, the reduction of wall thickness is prevented and a label for in-mold molding showing close adhesiveness is obtained.
Patent JP-S61200280-A (JP)
Inventor: HERUMUUTO GURANTSU
IPC: E05B85/18
Filed: 1986-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60188644-A (JP)
Title: Overdrive transmission
Inventor: SAKAMOTO KENICHI
IPC: F16H3/44
Filed: 1984-03-05
Abstract: PURPOSE:To obtain a compact overdrive transmission by placing a one-way clutch between an outer race, which is installed in the inside diameter part of a clutch drum and an inner race, which is installed on a hub connecting an internal gear to a clutch plate. CONSTITUTION:A connecting shell 32, which is spline-connected to the clutch drum 34 of a clutch equipment 16, is spline-connected to the sun gear 24 of a planet gear train 14 forming an overdrive gear. An outer race 46 is provided on the left side of a pressure plate 44 in the clutch drum 34. On the other hand, an inner race 52 is formed into one body with a hub 30 which connects an internal gear 22 to a clutch plate 43. And a one-way clutch 20 is placed between this inner race 52 and the outer race 46.
Patent JP-H03243089-A (JP)
Title: Movement adaptive type brightness signal/chrominance signal separating filter
Inventor: ISHIZUKA MITSURU
IPC: H03H21/00
Filed: 1990-02-20
Abstract: PURPOSE:To obtain high resolution even from a multi-switched image and to reduce the deterioration of picture quality by preparing an intra-frame brightness signal (Y)/chrominance signal (C) separator circuit, and at the time of detecting a moving image, executing YC separation in the field only when there is no correlation between plural frames. CONSTITUTION:Even when a movement detecting circuit decides a moving circuit, the intra-frame YC separator circuit executes YC separation between plural fields when correlation between the frames is large. Only when there is no correlation between the fields, the intra-frame YC separator circuit executes YC separation in the field and outputs an intra-frame YC separated Y signal 112 and an intra-frame YC separated C signal 113. Namely, a minimum value selecting circuit 39 detects values having the most strong correlation out of four inputted absolute values to control a selection circuit 38. When respective outputs of absolute value circuits 34 to 37 are minimum, the circuit 38 respectively selects the outputs of adds 26 to 29 and outputs an intra-frame YC separated Y signal 112. A subtractor 40 subtracts the signal 112 from the output of a 2-picture element delay 18 and outputs the signal 113.
Patent JP-S54132178-A (JP)
Title: Semiconductor device
Inventor: TAGUCHI TSUNEHIRO
IPC: H01L21/3205
Filed: 1978-04-05
Abstract: PURPOSE: To obtain a highly reliable wiring layer by using the laminated Al via the sputtering method and the vacuum evaporation method when forming the lead-out wiring covering from the element region provided to the semiconductor substrate onto the insulator film.  
     CONSTITUTION: SiO 2  film 12 is coated on semiconductor substrate 11 to which the prescribed circuit elements are provided, with openings 13W16 drilled. And 1st metal layer 17 mainly composed of Al is evaporated on the entire surface in the low-vacuum atmosphere via the spottering method. Thus, layer 17 does not cause the disconnection due to the uneven surface of substrate 11 because layer 17 features a high step coverage. Then 2nd metal layer 18 composed mainly of Al with the dense and smooth surface is coated on layer 17 through the vacuum evaporation method using a high degree of vacuum and at 150W350°C, and only the surface layer part of layer 18 is converted into porous Al 2 O 3  layer 19 through the anodic oxidation. After this, photo resist film 20 is provided selectively to obtain the lamination wiring featuring a prescribed form for layer 18 and 17 through the selective etching. 
     COPYRIGHT: (C)1979,JPO&Japio