baber/WOPTO huggingface dataset:
Patent JP-H11306593-A (JP)
Title: Optical information recording medium and information reading method
Inventor: TODA TOSHITAKA
IPC: G11B7/24035
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to generate exit light containing little crosstalk at a light-receiving position by decreasing, from the center part toward the peripheral part in one direction and the orthogonal direction thereto in the plane of the cell, an amplitude distribution of recorded information on an optical information recording medium for optically reading the recorded information by irradiating light beam and making the amplitude distribution constant. SOLUTION: An amplitude modulation is provided so that an amplitude distribution of exit light from each diffraction grating cell composing recorded information on an optical information recording medium is decreasing from the center part toward the peripheral part in the directions of x- and y-axes and becomes constant. Both transmission type and reflection type will do for reading the optical information recording medium where the black and white parts shown in the figure are made to be phase type diffraction grating expressing phase modulation values maximizing and minimizing the diffraction efficiency. In either case, a photo-detector array for detecting recorded information and reading it is located in a Fresnel zone for the phase type diffraction grating cell.  In such a manner, the photo-detector receives only information light containing little noise and crosstalk, and can correctly read the information as a result.
Patent JP-S63271438-A (JP)
Title: Original platen glass for copying machine
Inventor: HIRABAYASHI TSUGIO
IPC: G03G15/04
Filed: 1987-04-30
Abstract: PURPOSE:To carry satisfactorily an original by providing a film of film thickness of <=10mum formed by dispersing tin oxide fine particles whose particle diameters are <=1mum, on original platen glass. CONSTITUTION:Lead glass of (n)=1.6 refractive index is used for original platen glass 4, and a conductive film 5 which consists of a parent body of, for instance, a transparent resin of (n)=1.49 refractive index as a dispersion medium, and mixed conductive particles 55 of tin oxide, whose particle diameter is <=1mum is applied to thickness of <=10mum. A reflectance on the application surface is r1=3.9% on the boundary surface between said surface and air, r2=0.13% on the boundary surface between said surface and the glass 4, and total 4.03%, and r0=5.3% on the surface 4b where the film 5 has peeled off. A difference in the reflectance of the surface 4b and the film 5 can be set to 3%, <=2% desirably, and no undesirable influence is not exerted on a copy image. In such a way, the original can be carried satisfactorily.
Patent JP-H04316560-A (JP)
Title: Amidine derivative and insecticidal and miticidal composition containing the same
Inventor: SUGIZAKI HIROYASU
IPC: C07D235/08
Filed: 1991-04-15
Abstract: PURPOSE:To provide a new compound useful as an insecticidal miticide effective against vermin resistant to organic phosphorus pesticide, pyrethroidal pesticide, etc. CONSTITUTION:The compound of formula I [Ar is group of formula II (R<1> and R<2> are alkyl, alkoxy, etc.; R<3> is halogen, alkyl, etc.), etc.; Q is group of formula III (X<1> to X<3> are H, halogen or alkyl), etc.; R is alkyl or cycloalkyl], e.g. N-(4-bromo-2,6-diisopropylphenyl)-N'-tert-butyl-1-(1-imidazolyl)formam idine. The compound of formula I can be produced by reacting an iminohalide of formula IV (Hal is halogen) with an azole of formula Q-H in the presence of an acid acceptor (e.g. sodium carbonate) in a solvent (e.g. dichloromethane) at -10 to +150 deg.C. The compound of formula I exhibits excellent insecticidal activity against vermin such as leafhopper, common cutworm, diamondback moth and two-spotted spider mite in paddy field, plowed land, orchard, forest or sanitary environment.
Patent JP-H05302442-A (JP)
Title: Circulating type storing equipment
Inventor: SHIMIZU KIYOSHI
IPC: E04H6/14
Filed: 1992-04-28
Abstract: PURPOSE:To stabilize the movement of a chain by holding a cage frame with four link pins through a bracket and an arm rod group to uniformly disperse load at the time of supporting cage frames on endless chains to be driven to circulate. CONSTITUTION:A pair of front and rear endless chains 20 are vertically disposed on a machine frame 1, and plural cage frames 50 are fitted thereto to be driven to circulate. At the time of holding the frames 50 on the chains 20, an outer link between a pair of link pins 29 is replaced by a bracket 33 and a supporting plate 34, and two members are taken as one set. A supporting shaft 35 is held by the bracket 33 and the supporting plate 34, and the base ends of a pair of arm rods 36A, 36B are pivoted thereon, with the bracket 33 interposed. A connecting shaft 39 is pivoted on the other ends of the rods 36A, 36B, and a pipe-like hanging rod fitted to a hanger 52 of the frame 50 through a connecting member 55 is connected to the shaft 39. Thus, the load on the cage frame can be uniformly dispersed on four link pins and the arm rod group, and the offset load can be prevented so as to prevent twisting of the chains.
Patent JP-S5333525-A (JP)
Title: Display unit
Inventor: INOSE TETSUO
IPC: H04N5/445
Filed: 1976-09-09
Abstract: PURPOSE: To secure a display of English letters and figures using a pattern indicator and a dot matrix character generator, and to remove the noise caused by blinking of the luminous element by securing a synchronization between the line change-over timing pulse of dot matrix and the horizontal scanning pulsed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5811319-A (JP)
Title: Temperature controller in hot air generator
Inventor: KANEKO AIJIROU
IPC: F23N5/02
Filed: 1981-07-13
Abstract: PURPOSE:To adjust combustion quantity automatically, by providing a control circuit which keeps a hot air temperature at a set value by an error quantity between a detected temperature and a set temperature and an addition circuit which adds present controlled variable stored by an analog memory to the error quantity. CONSTITUTION:Fuel is supplied by a solenoid pump SP, a temperature of hot air is detected by a temperature detector S and a combustion quantity of a burner is adjusted by a supply quantity of fuel through the solenoid pump SP. The temperature of the hot air is set up by a temperature setting device D. When the temperature of the hot air is varied to a setting temperature an error quantity is transmitted as output of an error amplifier C, which is applied to an inversion adder D. On the other hand, the error quantity is stored in an analog memory AM as a present controlled variable through an inversion instrument IN and added to output of a differential amplifier C, that is, the error quantity. With this, the temperature of the hot air can be kept constant at a setting value by adjusting the combustion quantity automatically without spoiling a stabilized combustion state.
Patent JP-S60252304-A (JP)
Title: Variable wavelength filter
Inventor: ISHINO MASAKAZU
IPC: G02B5/28
Filed: 1984-05-30
Abstract: PURPOSE:To make wavelength variable and to obtain light having specified intensity by the simple constitution provided with an extinction film for offsetting the emission spectral intensity of a light source to a variable wavelength filter. CONSTITUTION:This variable wavelength filter is constituted by forming the extinction film 10 as a thin metallic film consisting of aluminum, etc. by vapor deposition on the interference film 2 of the variable wavelength filter made into the constitution in which the film 2 is stuck by sputtering, etc. on a glass substrate 1. The vapor deposition method for such film 10 consists in disposing a slit plate in parallel with the filter in the mid-way of the filter installed in the bell-jar of, for example, a vapor deposition device and a vapor deposition source and depositing the extinction material by deposition on the filter in this state. The light from a light source is irradiated onto the filter surface via the slit plate in parallel with the vapor deposition and the quantity of the transmitted light is monitored. If the slit plate is moved at the point of the time when the prescribed quantity of the transmitted light is obtd., the extinction film is deposited by evaporation on the filter surface so as to offset the emission intensity of the light from the light source.
Patent JP-S5232350-A (JP)
Title: Analog digital converter
Inventor: ISOZAKI MAKOTO
IPC: H03K17/16
Filed: 1975-09-05
Abstract: PURPOSE:To prevent occurrence of inconvenience such as FET destruction even when ahalog voltage with plus and minus direction is added, by inserting constant voltage diode between source electrode and drain electrode of a electric field effect diode provided in the primary side of an insulated transformer.
Patent JP-S5634042-A (JP)
Title: Filter for use in ventilator
Inventor: TAMURA KAZUMI
IPC: F24F7/06
Filed: 1979-08-23
Abstract: PURPOSE: To enable to clean filter of a ventilator with ease, by providing a filter coated with a self-cleaning layer containing an oil decomposing catalyst and a heater for promoting reaction of said catalyst at the portion of an air port of the ventilator.  
     CONSTITUTION: A filter 17 for a range ventilating fan 2 is, for instance, made of a laminate of aluminum lath and is coated on its surface with a self-cleaning layer of porous self-cleaning enamel containing a metal oxide such as MnO having a catalytic action. Althrough the metal oxide in the self-cleaning layer has a certain catalytic action at the room temperature, the catalystic action is promoted if it is heated to a proper temperature. For this end, a heater 18 is provided on the lower surface of filter 17, such that current supply to the heater 18 can be controlled through manipulation of a switch 5 independently of a ventilating-fan driving motor 11. With such an arrangement, self-cleaning function of the filter can be promoted by the heater and clogging of the filter by oily dust stuck thereto can be removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10330589-A (JP)
Title: Epoxy resin molding material for sealing electronic part and electronic part
Inventor: FURUSAWA FUMIO
IPC: C08K3/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin molding material for sealing electronic parts which has excellent flowability and moldability and an improved resistance to reflow cracks. SOLUTION: This material essentially contains an epoxy resin (A), a curative (B) contg. a modified phenolic resin obtd. by reacting a phenol, a fused- polycyclic arom. hydrocarbon, and an aldehyde, an indene oligomer (C), and an inorg. filler (D), provided the ratio of the number of epoxy groups of ingredient A to that of hydroxyl groups of ingredient B is 0.8-1.2. Pref., the aldehyde for producing the modified phenolic resin contained in ingredient B is formaldehyde or a formaldehyde source.
Patent JP-H0698753-A (JP)
Title: Device for extracting biochemical compound from biological substance of plant or animal and for concentrating and separating resulting extract
Inventor: PIEERUUORIBIE KOGA
IPC: A23L27/10
Filed: 1993-05-10
Abstract: PURPOSE: To continuously extract biological materials consisting of most animals and plants such as berry, fruit, vegetable, spice and fermented or dried animal (fish and the like) with both vapor and liquid by using a single apparatus.  
     CONSTITUTION: This apparatus for extracting, concentrating and separating a biochemical compound from a biological substance of plant or animal is provided with a heating vessel 1, a distillation column 23, a condenser 26, an evaporation circuit and a releasing circuit. The releasing circuit is composed of a decanter and two releasing circuits consisting of the 1st releasing circuit 51 and the 2nd releasing circuit 56. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61106705-A (JP)
Inventor: PIYOOTORU FURISUTOFU SABOFU
IPC: C21C5/52
Filed: 1985-05-22
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-H045237-A (JP)
Title: Superoxide eliminant
Inventor: ITO MITSUAKI
IPC: A23L5/20
Filed: 1990-04-24
Abstract: PURPOSE:To provide the title eliminant having high eliminative performance to superoxides having various adverse effects in vivo, also excellent in stability and free from problems in respect of safety, containing, as active ingredient, specific crude drug extract(s) such as from Eugenia caryophyllata. CONSTITUTION:The objective superoxide eliminant containing, as active ingredient, at least one crude drug extract selected from Eugenia caryophyllata, leaves of Geranium thunbergii, Rhei rhizoma, lychrrhizae radix, rhizome of coptis japonica, fruit of Zizyohus jujuba, carrot, bark of Cinnamomum cassia, flower of Carthmus tinctorium, hop, root of Paeonia moutan, fruit of Gardenia jasminoides, root of Paeonia albiflora, Swertiae herba, Gentinanae radix, bark of Phellodendron amurense, rhizome of Cnidium officinale, rhizome of Zingiber officinale, Aurantii nobilis pericarpium, Angelicae radix, Platycodi radix, Atractylodis lanceae rhizoma, garlic and seed of Coix larymajobi. The present eliminant is incorporated in a cosmetic, medicine, food etc. at such an amount as to be 0.00001 - 10 (pref. 0.01 - 1.0) wt.% on a solid basis.
Patent JP-S60521-A (JP)
Title: Current limit protecting circuit
Inventor: TAKEDA KOUJI
IPC: H02H9/02
Filed: 1983-06-15
Abstract: PURPOSE:To lower greatly an electric current limiting value when a load is short-circuited, by connecting the base, collector, and emitter of a current limit detecting transistor to an output voltage regulating terminal, error amplifier circuit, and current detecting circuit, respectively. CONSTITUTION:The base, collector, and emitter of a current limit detecting transistor (TR)22 are connected with an output voltage regulating terminal 20, the emitter resistance 10 of TRs 8 and 9 of an error amplifier circuit 11, and the current detecting resistance 23 of a current detecting circuit 26, respectively. When a load 21 is short-circuited, the electric potential of the terminal drops to a level almost equal to the earthing potential. Therefore, the potential of the base of the TR22 also drops and the TR is shifted to the turned on condition, and then, the collector current flows to the resistance 10. When the collector current flows to the resistance 10, the emitter potential of the TR8 is raised and the electric current is regulated. Therefore, the limiting current when the load is short-circuited can be suppressed to about 1/20 of the current limiting value of a controlling TR13. Moreover, stable operations are secured against temperature change by means of the diode 24 and resistance 24 of the circuit 26.
Patent JP-H09274586-A (JP)
Title: Microprocessor controller
Inventor: KOBAYASHI SHINJI
IPC: G06F12/06
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a microprocessor controller with which the ROM of different types can be suitably and substitutively used by discriminating the type of the ROM to be mounted and setting the number of access cycles of a CPU based on the discriminated result. SOLUTION: The number of bus cycles corresponding to the access speed of respective ROM 2a, 2b and 2c is set in advance and at the time of initializing facsimile equipment, maker codes and device codes are read out of the ROM 2 so that it can be discriminated whether a ROM device used as the ROM 2 is the ROM 2a, 2b or 2c. Based on the discriminated result, the number of bus cycles to be set to the BS register of a system bus 11 is determined. Thus, since the type of the ROM to be mounted is determined and the number of access cycles of the CPU is determined based on the discriminated result, the number of access cycles of the CPU can be set suitably corresponding to the ROM estimated to be used.
Patent JP-H05278332-A (JP)
Title: Card with thermal display
IPC: B42D15/10
Filed: 1992-04-01
Abstract: PURPOSE:To provide a card with thermal display useful for an IC card or the like wherein it is can be rewritten, its repetitive durability is excellent, and low electric power consumption will suffice for the purpose. CONSTITUTION:A thermal display part (a reversible thermal recording material layer 3) is provided on a resistance heating material (a metallic electrode 21 and an electrode 22 cross at right angles, and a resistance heating layer 1 laid between them is heated at a required position) arranged in a two-dimensional state (in a crossing state). Different displays are carried out on the thermal display part by moving the heating position.
Patent JP-H01280614-A (JP)
Title: Holding device for catalyser
Inventor: KATO ETSUO
IPC: F01N3/28
Filed: 1988-04-30
Abstract: PURPOSE:To prevent deterioration of activity of a catalytic body at the time of manufacture or assembly by welding a supporting member to a carrier and fixedly securing the supporting member to a catalytic case, in a catalyser case holding the catalytic body in which a catalyser is carried on the carrier. CONSTITUTION:A catalytic device 26 provided on the way of an exhaust pipe of an internal combustion engine is constructed so that a combined member with a flat plate and a corrugated plate made from heat resistance steel or the like is wound in spiral so as to build a carrier 34, a catalytic body 28 is built by carrying a catalytic metal in this carrier, and the catalytic body 28 is received in a catalytic case 30. In this case, a supporting member 32 is fitted on the nearly center position M in the lengthwise direction of the catalytic body 28. This supporting member 32 is made of a metallic ring consisting of inner and outer circle parts 32a, 32b and connecting members 32c-1, 32c-2 connecting them. The supporting member 32 is positioned on the opposed end parts of a first and a second case 30-1, 30-2 of the catalytic case 30, and connected in one body with welding part 40 at its outer circle part 32b of the supporting member 32. Thus fitting of the catalytic body 28 can be performed.
Patent JP-H0647148-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1993-04-13
Abstract: PURPOSE:To stop the game operation of a japanese pinball game (pachinko) machine when any abnormality is detected in operation of detection means for detecting prize winning scoring balls going into a variable prize winning scoring slot being opened and closed by a movable door and the detection means detect some abnormality. CONSTITUTION:In a pachinko game machine having a variable prize winning scoring slot which is opened and closed by a movable door, a prize winning score detecting switch 19 for detecting scoring by a game ball going into the variable scoring slot, a movable door drive means 61 for driving the movable door to open or close the same, and a control means 50 which opens the movable door according to detection of scoring by the scoring detecting switch 19, counts the number of scoring balls according to the detection of scoring by the scoring detecting switch and closes the movable door if the number of scoring balls has reached a predetermined value, the scoring detecting switch 19 and the control means 50 are communicated with each other by a scoring abnormality detection means which detects abnormalities in operation of the scoring detecting switch and then outputs a signal indicating abnormality in operation.
Patent JP-S5738268-A (JP)
Title: Tension control system
Inventor: NISHIOKA HIDEYA
IPC: B65H59/38
Filed: 1980-08-09
Abstract: PURPOSE: To impart a predetermined correct and constant tension to a material with respect to an abrupt external disturbance as well as at normal time by detecting the displacement of a control element movable part and controlling the take-up and delivery speeds.  
     CONSTITUTION: A material 1 is delivered from a delivery reel 2 and taken up to a take-up reel 3. The material 1 is guided by guide rollers 4, 5 and 6. The guide roller 6 is wound and suspended between a drive roller 9 and a roller 10, and supported by a belt 7 driven by a motor 8. By the drive of the motor 8 the pressure-fitting force of the guide roller 6 is varied and controlled so that no variation is produced by the tension of the material 1. The speed of at least one of the take-up reel 3 and the delivery reel 2 is controlled so that the displacement of the tension control element becomes minimum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5443040-A (JP)
Title: Toner concentration detector
Inventor: TERAJIMA ISAMU
IPC: G03G15/08
Filed: 1977-09-12
Abstract: PURPOSE:To enable characteristic adjustment to be readily performed in an assembled state by providing a developer influent port, effluent port and controlling sample inlet port to a detection vessel which allows the passage of the developer to be measured.
Patent JP-S60453-A (JP)
Title: Electrophotographic sensitive body
Inventor: OOTA MASABUMI
IPC: C09B35/08
Filed: 1983-06-17
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity and superior in durability by laminating an electrostatic charge generating layer contg. a specified disazo pigment dispersed into a binder resin, and a charge transfer layer to form a photosensitive layer, or forming a single photosensitive layer contg. both of said pigment and a charge transfer agent. CONSTITUTION:A charge generating layer 22 is formed by applying to a conductive substrate 11 a coating soln. prepared by dispersing into the soln. of a binder resin a disazo pigment represented by formula I in which R1, R2 are each H, lower alkyl, optionally substd. aralkyl, optionally substd. aromatic, or optionally substd. heterocyclic, or they may be same or different, and they may form a ring together with each other. A laminated photosensitive layer 42 is formed by laminating on this layer 22 a charge transfer layer 33 contg. an org. charge transfer agent 31, etc. Or a single photosensitive layer 14 contg. said charge generating agent 21 and the charge transfer agent 31 may be formed. As a result, the photosensitive body thus obtained can form a sharp image and has superior durability.
Patent JP-S60251792-A (JP)
Title: Burr display device of slab cutting plane
Inventor: YAGI MITSUO
IPC: B22D11/16
Filed: 1984-05-29
Abstract: PURPOSE:To prevent fluctuation of resolution of a video image due to slab carrying speed by storing a video signal of the lower face of a slab whose image is picked up by a linear photoelectric converting element in a storage device in synchronization with the slab carrying speed. CONSTITUTION:A lighting equipment 3 irradiates the slab 1 downward, suppresses the own luminance irradiated from the slab 1 at a high temperature and forms a cold simulating state and makes burrs eminent from the shadow. The linear photoelectric converting element 4 picks up the lower face of the slab lighted by the lighting equipment 3. A photoelectric converting signal in the unit of one dimension from the converting element 4 is stored by a video storage device 6, where the signal is converted into the standard television signal. In this case, the storage period to the video storage device 6 is synchronized with the slab carrying speed by using a signal from a pulse generator 11 connected to a carrying roller 2.